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fang chong xie zai bao po chu xian xia pao de chu li fang fa
Author(s): 
Pages: 32
Year: Issue:  10
Journal: SAFETY IN COAL MINES

Keyword:  防治冲击地压煤层卸载爆破瞎炮处理方法;
Abstract: 依据三河尖煤矿防冲卸载爆破处理瞎炮的经验,提出采用煤层卸载爆破防治冲击地压出现瞎炮的处理方法.
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